You are in a Dark Room with a Candle Riddle

Suppose you are in a dark room. Can you see objects in the room? Can you see objects outside the room? Explain.

A growing seedling is kept in a dark room. A burning candle is placed near it for a few days. The top part of seedling bends towards the burning candle. This is an example of:

A few normal seedlingd of tomato were kept in a dark room. After a few days were found to have become white coloured like albinos. Ehich of the following terms will you use to describe them

On a black painted iron ball, white stripes are drawn. It is taken in a dark room and heated to very high temperatures.

If you hold a piece of iron wire with a pair of tongs inside a candle flame or a Bunsen burner flame, what will you observe? Will it produce a flame?